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Co-authored-by: Cursor <cursoragent@cursor.com>

lib/bridge_client_lib.py

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+"""拉取各 crypto_okx 客户端只读快照."""
+from __future__ import annotations
+
+import os
+import time
+from concurrent.futures import ThreadPoolExecutor, as_completed
+from typing import Any
+
+import requests
+
+from lib.instances_lib import list_instances
+
+
+def _timeout() -> float:
+    try:
+        return max(2.0, float(os.getenv("HUB_PULL_TIMEOUT_SEC") or 5))
+    except (TypeError, ValueError):
+        return 5.0
+
+
+def fetch_one_snapshot(inst: dict[str, Any]) -> dict[str, Any]:
+    base = (inst.get("base_url") or "").rstrip("/")
+    token = (inst.get("bridge_token") or "").strip()
+    out: dict[str, Any] = {
+        "id": inst.get("id"),
+        "name": inst.get("name"),
+        "base_url": base,
+        "embed_path": inst.get("embed_path") or "/embed",
+        "tags": inst.get("tags") or "",
+        "online": False,
+        "error": "",
+        "snapshot": None,
+        "pulled_at": time.strftime("%Y-%m-%d %H:%M:%S"),
+    }
+    if not base or not token:
+        out["error"] = "缺少 URL 或 Token"
+        return out
+    url = f"{base}/api/hub/options/snapshot"
+    try:
+        r = requests.get(
+            url,
+            headers={"X-Hub-Token": token, "Accept": "application/json"},
+            timeout=_timeout(),
+        )
+        data = {}
+        try:
+            data = r.json()
+        except Exception:
+            data = {}
+        if r.status_code != 200 or not isinstance(data, dict) or not data.get("ok"):
+            out["error"] = (data.get("msg") if isinstance(data, dict) else None) or f"HTTP {r.status_code}"
+            out["snapshot"] = data if isinstance(data, dict) else None
+            return out
+        out["online"] = True
+        out["snapshot"] = data
+        return out
+    except requests.Timeout:
+        out["error"] = "超时"
+        return out
+    except Exception as e:
+        out["error"] = str(e) or "拉取失败"
+        return out
+
+
+def pull_all_enabled() -> list[dict[str, Any]]:
+    instances = list_instances(enabled_only=True)
+    if not instances:
+        return []
+    results: list[dict[str, Any]] = []
+    with ThreadPoolExecutor(max_workers=min(8, len(instances))) as pool:
+        futs = {pool.submit(fetch_one_snapshot, inst): inst["id"] for inst in instances}
+        by_id: dict[Any, dict[str, Any]] = {}
+        for fut in as_completed(futs):
+            row = fut.result()
+            by_id[row.get("id")] = row
+        for inst in instances:
+            results.append(by_id.get(inst["id"]) or fetch_one_snapshot(inst))
+    return results